Équations équilibrées la veille |
C6H5OH + 7 O2 = 6 CO2 + 3 H2O*
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + NO3 = KNO3 =>
K + NO3 = KNO3
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Fe(NO3)36H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)36H2O = 2 Fe2O3 + 144 NO2 + 69 O2 + 4 H2O
OH = H2O + O =>
2 OH = H2O + O
Ba(OH)NO3 + H2SO4 = BaSO4 + HNO3 + H2O =>
Ba(OH)NO3 + H2SO4 = BaSO4 + HNO3 + H2O
FeNO3 + NH4SCN = FeSCN + NH4NO3 =>
FeNO3 + NH4SCN = FeSCN + NH4NO3
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
KCl + PbO2 = K2O + PbCl4 =>
4 KCl + PbO2 = 2 K2O + PbCl4
NaOSO2 = NaO2SO =>
NaOSO2 = NaO2SO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
Al2(SO4)3 + Na2C2O2 = Al2(C2O2)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2C2O2 = Al2(C2O2)3 + 3 Na2SO4
MnO2 + NaClO3 = Mn(ClO3)4 + Na2O =>
MnO2 + 4 NaClO3 = Mn(ClO3)4 + 2 Na2O
HClCHCl3 = CH2Cl4 =>
HClCHCl3 = CH2Cl4
H2S + Au(OH)3 = Au2S3 + H2O =>
3 H2S + 2 Au(OH)3 = Au2S3 + 6 H2O
H3PO4 + MgI2 = Mg3(PO4)2 + HI =>
2 H3PO4 + 3 MgI2 = Mg3(PO4)2 + 6 HI
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CaCO3 + CH3COOH = CH3COO2Ca + CO2 + H2O =>
8 CaCO3 + 7 CH3COOH = 8 CH3COO2Ca + 6 CO2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2B4O7*10H2O + AgNO = Na3NO + Ag2(B4O7)3 + H2O =>
3 Na2B4O7*10H2O + 2 AgNO = 2 Na3NO + Ag2(B4O7)3 + 30 H2O
Cl2 + NH4Cl = HCl + NCl =>
2 Cl2 + NH4Cl = 4 HCl + NCl
Ni + NH4OH = Ni(OH)2 + NH3 + H2 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH3 + H2
FeCl2 + H2O4 + HCl = FeCl3 + H2O =>
6 FeCl2 + H2O4 + 6 HCl = 6 FeCl3 + 4 H2O
Ag + NO3 + K3PO4 = AgPO4 + KNO3 =>
Ag + 3 NO3 + K3PO4 = AgPO4 + 3 KNO3
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
Na3PO4 + Pb(NO3)2 = Na(NO3)2 + Pb2 + PO4 =>
2 Na3PO4 + 6 Pb(NO3)2 = 6 Na(NO3)2 + 3 Pb2 + 2 PO4
H2O + NaOH = H2 + NaO2H =>
H2O + NaOH = H2 + NaO2H
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
H2S + O2 = O2S + H2O =>
2 H2S + 3 O2 = 2 O2S + 2 H2O
HCOOHK2CO3 = HCOOCO2K2OH =>
HCOOHK2CO3 = HCOOCO2K2OH
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
C3H6 + H = C3H8 =>
C3H6 + 2 H = C3H8
H2S + O2 = O2S + H2O =>
2 H2S + 3 O2 = 2 O2S + 2 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
H3BO3(aq) + NaOH(aq) = H2O(l) + Na3BO3(aq) =>
H3BO3(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3BO3(aq)
Al + CuCl2 = AlCuCl2 =>
Al + CuCl2 = AlCuCl2
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3C = CH3 =>
H3C = CH3
KI + H2SO4 = I2 + K2SO4 + SO2 + H2O =>
2 KI + 2 H2SO4 = I2 + K2SO4 + SO2 + 2 H2O
C2H2OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H2OH(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
HgCl2 + KBr = HgBr2 + KCl =>
HgCl2 + 2 KBr = HgBr2 + 2 KCl
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